Aniston takes a break from romance for a good cause. Plus: Teri Hatcher, Mischa Barton and more

HE'S BACK!

Jennifer Garner reunites with ex-costar (and real life ex-boyfriend) Michael Vartan on Thursday while shooting a scene in Santa Monica for Alias. Vartan, who played her onscreen love interest, was killed off the show in the season's first episode.